22021488

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 65963040

約数和(自身を除く): 43941552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 109, 122, 138, 144, 183, 184, 207, 218, 244, 276, 327, 366, 368, 414, 436, 488, 549, 552, 654, 732, 828, 872, 976, 981, 1098, 1104, 1308, 1403, 1464, 1656, 1744, 1962, 2196, 2507, 2616, 2806, 2928, 3312, 3924, 4209, 4392, 5014, 5232, 5612, 6649, 7521, 7848, 8418, 8784, 10028, 11224, 12627, 13298, 15042, 15696, 16836, 19947, 20056, 22448, 22563, 25254, 26596, 30084, 33672, 39894, 40112, 45126, 50508, 53192, 59841, 60168, 67344, 79788, 90252, 101016, 106384, 119682, 120336, 152927, 159576, 180504, 202032, 239364, 305854, 319152, 361008, 458781, 478728, 611708, 917562, 957456, 1223416, 1376343, 1835124, 2446832, 2752686, 3670248, 5505372, 7340496, 11010744, 22021488]

約数ペア:

[(1, 22021488), (2, 11010744), (3, 7340496), (4, 5505372), (6, 3670248), (8, 2752686), (9, 2446832), (12, 1835124), (16, 1376343), (18, 1223416), (23, 957456), (24, 917562), (36, 611708), (46, 478728), (48, 458781), (61, 361008), (69, 319152), (72, 305854), (92, 239364), (109, 202032), (122, 180504), (138, 159576), (144, 152927), (183, 120336), (184, 119682), (207, 106384), (218, 101016), (244, 90252), (276, 79788), (327, 67344), (366, 60168), (368, 59841), (414, 53192), (436, 50508), (488, 45126), (549, 40112), (552, 39894), (654, 33672), (732, 30084), (828, 26596), (872, 25254), (976, 22563), (981, 22448), (1098, 20056), (1104, 19947), (1308, 16836), (1403, 15696), (1464, 15042), (1656, 13298), (1744, 12627), (1962, 11224), (2196, 10028), (2507, 8784), (2616, 8418), (2806, 7848), (2928, 7521), (3312, 6649), (3924, 5612), (4209, 5232), (4392, 5014)]